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$492+ Cheap flights from Medford (MFR) to Ontario

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
MFR — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Medford to Ontario

Keep the following information in mind while searching for Medford to Ontario flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Alaska Airlines)
Provider with most accurate pricing for Medford-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Medford-Toronto (YTO) flights.
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From Medford to Ontario
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Find flight deals from Medford to Ontario

Cheapest flights from Medford to Ontario
Explore the most affordable flight options available from Medford to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:03 pmMFR - YYZ
1 stop15h 32mAlaska Airlines
Mon 1/54:45 pmYYZ - MFR
1 stop10h 14mAlaska Airlines
Deal found 10/30$629
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amMFR - YYZ
2 stops15h 38mDelta
Mon 1/51:30 pmYYZ - MFR
2 stops12h 49mDelta
Deal found 10/30$669
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:00 amMFR - YYZ
1 stop7h 02mUnited Airlines
Fri 10/316:30 amYYZ - MFR
1 stop8h 36mUnited Airlines
Deal found 10/28$1,190

Cheapflights Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Medford

Fly to

Ontario

Route

Depart

Return

Price

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Mon 3/9

5:45 am-3:35 pm

1 stop6h 50m

Toronto Pearson Intl

Fri 3/13

4:45 pm-11:34 am

2 stops21h 49m

$492

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Mon 3/9

6:22 pm-7:30 am

1 stop10h 08m

Toronto Pearson Intl

Fri 3/13

4:00 pm-9:23 pm

1 stop8h 23m

$538

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Mon 3/9

5:21 pm-11:18 am

2 stops14h 57m

Toronto Pearson Intl

Fri 3/13

3:59 pm-11:47 pm

2 stops10h 48m

$553

MedfordToronto

MFR - YYZ

MFRYYZ

Medford

Mon 12/29

9:03 pm-3:35 pm

1 stop15h 32m

Toronto Pearson Intl

Mon 1/5

4:45 pm-11:59 pm

1 stop10h 14m

$629

MedfordMontreal

MFR - YUL

MFRYUL

Medford

Tue 3/3

2:00 pm-3:57 pm

2 stops22h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

6:00 am-9:23 pm

2 stops18h 23m

$698

MedfordOttawa

MFR - YOW

MFRYOW

Medford

Wed 3/11

2:05 pm-1:26 pm

2 stops20h 21m

Ottawa

Fri 3/13

9:54 am-10:58 am

2 stops28h 04m

$746

MedfordMontreal

MFR - YUL

MFRYUL

Medford

Tue 3/3

5:21 pm-12:20 pm

2 stops15h 59m

Montreal Pierre Elliott Trudeau Intl

Thu 3/5

12:45 pm-11:09 pm

2 stops13h 24m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Best time to book a flight from Medford to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Medford with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Medford to Ontario
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with United Airlines from Medford to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Medford to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Medford to Ontario?

    Medford (MFR) is the airport you will fly out of if you book a flight from Medford to Ontario. It is only a 3.0 mi journey to Medford (MFR) from Medford’s city center.

  • How long is the flight from Medford to Region of Ontario?

    For as low as $492, Alaska Airlines can have you in Region of Ontario from Medford in 6h 50m. There are 2160 mi between Medford and Region of Ontario. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Medford to Region of Ontario?

    The most popular flight routes from Medford to Region of Ontario are Medford - Toronto Pearson Intl, Medford - Ottawa and Medford - Montreal Pierre Elliott Trudeau Intl.

  • Can I find deals for flights from Medford to Ontario that include hotel bookings?

    Yes. In addition to deals on Medford to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Medford to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Medford to Ontario.

  • Can I find deals for business class flights from Medford to Ontario?

    Yes. Cheapflights offers flight deals from Medford to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Medford to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Medford to Ontario

Discover the top airline that operate flights from Medford to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$336Average$556FlexibilityNo cancel feeOn-time69%

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